http://cs.astronomy.com/asycs/blogs/astronomy/2009/04/30/all-the-pretty-mergers.aspxHere is what the future of computer-simulated galaxy mergers may look like. This image to the right — unusual for its vivid color and detail — shows five stages of a collision between two virtual galaxies, cooked up by computer programs that simulateenCommunityServer 2007 SP2 (Build: 20611.960)